HN58X2402 Datasheet, PDF (1/21 Pages) Hitachi Semiconductor – Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM(8-kword x 8-bit)

HN58X2402/HN58X2404/HN58X2408
HN58X2416/HN58X2432/HN58X2464
Two-wire serial interface
2k EEPROM (256-word × 8-bit)
4k EEPROM (512-word × 8-bit)
8k EEPROM (1-kword × 8-bit)/16k EEPROM (2-kword × 8-bit)
32k EEPROM (4-kword × 8-bit)/64k EEPROM(8-kword × 8-bit)
ADE-203-882B (Z)
Rev. 1.0
Jan. 25, 1999
Description
HN58X24xx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable
ROM). They realize high speed, low power consumption and a high level of reliability by employing
advanced MNOS memory technology and CMOS process and low voltage circuitry technology. They also
have a 32-byte page programming function to make their write operation faster.
Features
• Single supply: 1.8 V to 5.5 V
• Two-wire serial interface (I²C^TM serial bus*¹)
• Clock frequency: 400 kHz
• Power dissipation:
 Standby: 3 µA(max)
 Active (Read): 1 mA(max)
 Active (Write): 3 mA(max)
• Automatic page write: 32-byte/page
• Write cycle time: 10 ms (2.7 V to 5.5 V )/15ms (1.8 V to 2.7 V )